19697208

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{8461}}^1$

素因数の和:8567

約数の個数: 32

約数和(自身を含む): 49756560

約数和(自身を除く): 30059352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 8461, 16922, 25383, 33844, 50766, 67688, 101532, 203064, 820717, 1641434, 2462151, 3282868, 4924302, 6565736, 9848604, 19697208]

約数ペア:

[(1, 19697208), (2, 9848604), (3, 6565736), (4, 4924302), (6, 3282868), (8, 2462151), (12, 1641434), (24, 820717), (97, 203064), (194, 101532), (291, 67688), (388, 50766), (582, 33844), (776, 25383), (1164, 16922), (2328, 8461)]